Author:
Prof. Sisir R. Majumdar (M.Sc., B.Ed.)
Retired Senior Lecturer in Physics (Selection Grade)
Formerly of Panskura Banamali College, Midnapore, West Bengal
This textbook is written for Class VII students studying under the West Bengal Board of Secondary Education. It follows the revised physical science syllabus (effective from 2004). The book explains fundamental concepts of Physics and Chemistry in a simple and structured manner. It is designed to help students build a strong foundation in basic physical science topics like matter, force, energy, heat, light, and sound.